Retirement Ratio

1954 ACF GP
1955 Belgian GP

until 1954 Belgian GP

Ignore Indy 500 races
Include non-championship races

Finishing position:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ret dsq dpts cpts

Pos	Team	Retirement Ratio	Retirements	Entries
1	3-L Racing Team	300.00%	3	1
2	Indianapolis Race Cars Inc	200.00%	2	1
	Peter Walker	200.00%	2	1
	Richard L Palmer	200.00%	2	1
5	John Zink	166.67%	5	3
6	R N Sabourin	150.00%	3	2
7	Brown Motor Co	133.33%	4	3
7	Bruce Bromme	133.33%	4	3
9	Ecurie Ecosse	100.00%	3	3
	ERA	100.00%	3	3
	Cummins Engine Co	100.00%	2	2
	Hart Fullerton	100.00%	2	2
	Joe Kelly	100.00%	2	2
	Lewis W Welch	100.00%	2	2
	Mel B Wiggers	100.00%	2	2
	Raymond Sommer	100.00%	2	2
	Ray T Brady	100.00%	2	2
	Roberto Mières	100.00%	2	2
	Willi Heeks	100.00%	2	2
	Adolf Brudes	100.00%	1	1
	AFM	100.00%	1	1
	A J Watson	100.00%	1	1
	Alfred Dattner	100.00%	1	1
	Bernd Nacke	100.00%	1	1
	Cars Inc	100.00%	1	1
	C G Tuffanelli & J Derrico	100.00%	1	1
	Chico Landi	100.00%	1	1
	Clemente Biondetti	100.00%	1	1
	Earl F Slick	100.00%	1	1
	Ecurie Lutetia	100.00%	1	1
	EMW	100.00%	1	1
	Erwin Bauer	100.00%	1	1
	Federal Engineering Association	100.00%	1	1
	Georges Berger	100.00%	1	1
	Georges Grignard	100.00%	1	1
	Graham Whitehead	100.00%	1	1
	Guy Mairesse	100.00%	1	1
	Horschell Racing Corporation	100.00%	1	1
	John James	100.00%	1	1
	Jorge Daponte	100.00%	1	1
	Josef Peters	100.00%	1	1
	José Froilan González	100.00%	1	1
	J S Belond	100.00%	1	1
	Karl-Günther Bechem	100.00%	1	1
	Karl Hall	100.00%	1	1
	Ken Downing	100.00%	1	1
	L E Parks	100.00%	1	1
	Marcel Balsa	100.00%	1	1
	Maserati Race Cars	100.00%	1	1
	Milt Marion	100.00%	1	1
	Motor Presse Verlag	100.00%	1	1
	Motor Racers Inc	100.00%	1	1
	Oswald Karch	100.00%	1	1
	Paul Pietsch	100.00%	1	1
	Peter Hirt	100.00%	1	1
	Philip Fotheringham-Parker	100.00%	1	1
	R.J. Chase	100.00%	1	1
	Robin Montgomerie-Charrington	100.00%	1	1
	R.R.C. Walker Racing Team	100.00%	1	1
	South California Muffler Co	100.00%	1	1
	TASO Mathieson	100.00%	1	1
	Veritas	100.00%	1	1
	Verlin Brown	100.00%	1	1
	Vincent Granatelli	100.00%	1	1
65	Ed Walsh	85.71%	6	7
66	H A Chapman	80.00%	4	5
67	Rotary Engineering Corp	75.00%	3	4
68	Scuderia Ambrosiana	71.43%	5	7
69	Milano	66.67%	6	9
	Aston	66.67%	2	3
	Cuth Harrison	66.67%	2	3
	Élie Bayol	66.67%	2	3
	Jean Marcenac	66.67%	2	3
	Ludson D Morris	66.67%	2	3
	Scuderia Marzotto	66.67%	2	3
76	Connaught Engineering	61.90%	13	21
77	Federal Auto Associates	60.00%	3	5
	Ken Wharton	60.00%	3	5
	Lee Elkins	60.00%	3	5
80	Equipe Gordini	59.21%	45	76
81	Escuderia Bandeirantes	58.33%	7	12
82	Philippe Étançelin	55.56%	5	9
83	Talbot-Lago	53.33%	8	15
84	HWM	52.38%	22	42
85	Maserati	52.00%	26	50
86	Murrell Belanger	50.00%	3	6
	Bob Estes	50.00%	2	4
	BRM	50.00%	2	4
	Frazer-Nash	50.00%	2	4
	Pierre Levegh	50.00%	2	4
	Tony Gaze	50.00%	2	4
	A E Dean	50.00%	1	2
	Antonio Branca	50.00%	1	2
	Archie Bryde	50.00%	1	2
	Arthur Legat	50.00%	1	2
	Bira	50.00%	1	2
	Carl Marchese	50.00%	1	2
	Chapman S Root	50.00%	1	2
	Duncan Hamilton	50.00%	1	2
	Geoffrey Crossley	50.00%	1	2
	Greifzu	50.00%	1	2
	Hans Stuck	50.00%	1	2
	Helmut Niedermayr	50.00%	1	2
	Kurtis Kraft Inc	50.00%	1	2
	Louis Rassey	50.00%	1	2
	OSCA	50.00%	1	2
	Pete Salemi	50.00%	1	2
	Theo Helfrich	50.00%	1	2
	Toni Ulmen	50.00%	1	2
	Tony Crook	50.00%	1	2
111	Enrico Plate	47.83%	11	23
112	Ecurie Belge	47.62%	10	21
113	Ecurie Rosier	45.16%	14	31
114	Emmanuel de Graffenried	42.86%	3	7
114	J C Agajanian	42.86%	3	7
116	Lou Moore	40.00%	2	5
	Peter Schmidt	40.00%	2	5
	Scuderia Achille Varzi	40.00%	2	5
119	Yves Giraud-Cabantous	37.50%	3	8
120	Alfa Romeo	33.33%	16	48
	Ecurie Espadon	33.33%	5	15
	Ecurie Francorchamps	33.33%	3	9
	Cooper	33.33%	2	6
	Ecurie Belgique	33.33%	1	3
	Equipe Anglaise	33.33%	1	3
	M A Walker	33.33%	1	3
127	Ferrari	26.73%	27	101
128	Peter Whitehead	25.00%	2	8
	Grancor Auto Specialists	25.00%	1	4
	Leslie Hawthorn	25.00%	1	4
131	Bob Gerard	20.00%	1	5
131	Howard Keck Co	20.00%	1	5

Finishing position:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ret dsq dpts cpts